Is there a command like rdisk for XP/2003?

[Peter Steele]

I used to use a program called rdisk back in Windows NT as a means to make a
copy of the current SAM registry hive. This command doesn't seem to be
available in post-Windows NT systems. Is there another way I can make a copy
of the SAM registry hive?

 

[Wesley Vogel]

ERUNT can do it. Right now I have... C:\WINDOWS\ERDNT\2-11-2005\SECURITY
& C:\WINDOWS\ERDNT\2-11-2005\SAM

Get both of these...

NTREGOPT NT Registry Optimizer
ERUNT The Emergency Recovery Utility NT
http://home.t-online.de/home/lars.hederer/erunt/

ERUNT [[Note: The "Export registry" function in Regedit is USELESS (!) to
make a complete backup of the registry. Neither does it export the whole
registry (for example, no information from the "SECURITY" hive is
saved), nor can the exported file be used later to replace the current
registry with the old one. Instead, if you re-import the file, it is
merged with the current registry, leaving you with an absolute mess of
old and new registry keys.]]
http://home.t-online.de/home/lars.hederer/erunt/erunt.txt

NTREGOPT [[Similar to Windows 9x/Me, the registry files in an NT-based
system can become fragmented over time, occupying more space on your hard
disk than necessary and decreasing overall performance. You should
use the NTREGOPT utility regularly, but especially after installing
or uninstalling a program, to minimize the size of the registry files
and optimize registry access.

The program works by recreating each registry hive "from scratch",
thus removing any slack space that may be left from previously
modified or deleted keys.

Note that the program does NOT change the contents of the registry in
any way, nor does it physically defrag the registry files on the drive
(as the PageDefrag program from SysInternals does). The optimization
done by NTREGOPT is simply compacting the registry hives to the
minimum size possible.]]
http://home.t-online.de/home/lars.hederer/erunt/ntregopt.txt

Installing & Using ERUNT
http://www.silentrunners.org/sr_eruntuse.html

To see an illustrated registry restore procedure
http://www.silentrunners.org/sr_erdntuse.html

--
Hope this helps. Let us know.

Wes
MS-MVP Windows Shell/User

In

 

[Peter Steele]

Thanks, I'll check this out.

Peter

ERUNT can do it. Right now I have...
C:\WINDOWS\ERDNT\2-11-2005\SECURITY
& C:\WINDOWS\ERDNT\2-11-2005\SAM

Get both of these...

NTREGOPT NT Registry Optimizer
ERUNT The Emergency Recovery Utility NT
http://home.t-online.de/home/lars.hederer/erunt/

ERUNT [[Note: The "Export registry" function in Regedit is USELESS (!) to
make a complete backup of the registry. Neither does it export the whole
registry (for example, no information from the "SECURITY" hive is
saved), nor can the exported file be used later to replace the current
registry with the old one. Instead, if you re-import the file, it is
merged with the current registry, leaving you with an absolute mess of
old and new registry keys.]]
http://home.t-online.de/home/lars.hederer/erunt/erunt.txt

NTREGOPT [[Similar to Windows 9x/Me, the registry files in an NT-based
system can become fragmented over time, occupying more space on your hard
disk than necessary and decreasing overall performance. You should
use the NTREGOPT utility regularly, but especially after installing
or uninstalling a program, to minimize the size of the registry files
and optimize registry access.

The program works by recreating each registry hive "from scratch",
thus removing any slack space that may be left from previously
modified or deleted keys.

Note that the program does NOT change the contents of the registry in
any way, nor does it physically defrag the registry files on the drive
(as the PageDefrag program from SysInternals does). The optimization
done by NTREGOPT is simply compacting the registry hives to the
minimum size possible.]]
http://home.t-online.de/home/lars.hederer/erunt/ntregopt.txt

Installing & Using ERUNT
http://www.silentrunners.org/sr_eruntuse.html

To see an illustrated registry restore procedure
http://www.silentrunners.org/sr_erdntuse.html

--
Hope this helps. Let us know.

Wes
MS-MVP Windows Shell/User

In

I used to use a program called rdisk back in Windows NT as a means to
make a copy of the current SAM registry hive. This command doesn't
seem to be available in post-Windows NT systems. Is there another way
I can make a copy of the SAM registry hive?